10th Grade Probability Worksheet1

In this page 10th grade probability worksheet1 we are going to see some practice questions in the topic probability. For each problems you can find solution with detailed explanation.

Questions

Solution

(1) A ticket is drawn from bag containing 100 tickets. The tickets are numbered from one to hundred. What is the probability of getting a ticket with a number divisible by 10?

Solution

(2) A die is thrown twice. Find the probability of getting a total of 9.

Solution

(3) Two dice re thrown together. Find the probability that two digits number formed with two numbers turning up is divisible by 3.

Solution

(4) Three rotten eggs are mixed with 12 good ones. One egg is chosen at random. What is the probability of choosing a rotten egg?

Solution

(5) Two coins are tossed together. What is the probability of getting at most one head?

Solution

(6) One card is drawn randomly from a well shuffled deck of 52 playing cards. Find the probability that the drawn card is

(i) a diamond      

(ii) not a diamond                          

(iii) not an ace

Solution

(7) Three coins are tossed simultaneously. Find the probability of getting    

(i) at least one head  

(ii) exactly two tails    

(iii) at least two heads

Solution

(8) A bag contains 6 white balls numbered from 1 to 6 and 4 red balls numbered from 7 to 10. A ball is drawn at random. Find the probability of getting

(i) an even numbered ball  

(ii)  a white ball

Solution

(9) A number is selected at random from integers 1 to 100. Find the probability that it is

(i) a perfect square            

(ii) not a perfect square

Solution

(10) For a sightseeing trip a tourist selects a country randomly from Argentina, Bangladesh, China, Angola, Russia and Algeria. What is the probability that the name of selected country will begin with A?

Solution

(11) A box contains 4 Green, 5 Blue and3 red balls. A ball is drawn at random. Find the probability that the selected ball is

(i) Red in color  

(ii) not green in color

Solution

(12) 20 cards are numbered from 1 to 20. One card is drawn at random. What is the probability that the number on the card is

(i) a multiple of 4

(ii) not a multiple of 6

Solution

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10th grade probability worksheet1 10th grade probability worksheet1

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